BioTOP 3, Arbeitsheft, aktualisierte Ausgabe

Bildnachweis: S. 4: Carolina K. Smith,M.D. / iStockphoto.com; S. 5: imaginima / Getty Images - iStockphoto; S. 12: Santje09 / Getty Images - iStock- photo; S. 14: Sandra Nemecek, Wien; naturganznah; naturganznah; naturganznah; naturganznah; naturganznah; naturganznah; S. 15: Sandra Nemecek, Wien; S. 20: Gina Sanders / Fotolia; S. 22: Aneese / Thinkstock; S. 23: Frank Fichtmüller / Getty Images - iStockpho- to; S. 25: paulafrench / Getty Images - iStockphoto; S. 26: Ian_Redding / Getty Images - iStockphoto; hekakoskinen / Getty Images - iStockphoto; tylim / Getty Images - iStockphoto; Kittikorn Phongok / Getty Images - iStockphoto; S. 38: kupicoo / Getty Images; Purestock / Thinkstock; Thomas Demarczyk / Getty Images - iStockphoto; S. 41: Andrew_Howe / Getty Images - iStockphoto; S. 45: naturganznah; 13-Smile / Getty Images - iStockphoto; Sandra Nemecek, Wien; Sandra Nemecek, Wien; Sandra Nemecek, Wien; S. 48: foto.fritz / Fotolia; Susie3Ford / Thinkstock; qphotomania / Fotolia; Timo Teifel / Fotolia; selcukkoc / Getty Images - iStockphoto; Ian_ Redding / Getty Images - iStockphoto; S. 50: Rebel / Fotolia; ANA69 / Getty Images - iStockphoto; Firn / Getty Images - iStockphoto; S. 53: Michel Viard / Getty Images - iStockphoto; naturganznah; naturganznah; naturganznah; naturganznah; S. 54: undefined / Getty Images - iStockphoto; S. 55: Andrii Zastrozhnov / Getty Images - iStockphoto; hazel proudlove / Fotolia; Dash_med / Thinkstock; DevidDO / iStockphoto.com; Ralf Geithe / Getty Images - iStockphoto; kruwt / Getty Images - iStockphoto; S. 57: lilu_foto / Getty Images - iStockphoto; S. 58: SchmitzOlaf / Getty Images - iStockphoto Nur zu Prüfzwecken – Eigentum des Verlags öbv